The time for diapause is coming soon and I'm freaking out about it. My current plan is to buy a wine cooler. Wait for the queen to stop laying eggs. Then put them in at about 70F. Over two weeks slowly bring it down to about 57F. Possibly wrap them in a towel so that the cooling is gradual as possible.
Also check that they can get water at all times.
I will also make a few "unseasonably warm days" where I'll bring the temp up and offer sugar and check the water. I'm pretty nervous about all of this.